Portwest PW04 HV Extreme helmet-mounted earmuffs SNR 26 dB

Portwest PW04 HV Extreme are helmet-mounted earmuffs with medium attenuation for compatible Portwest helmets.

The grey-and-yellow version has plastic arms and a metal-free construction.

KEY FEATURES

• Clip-on helmet mounting
• Metal-free construction
• Adjustable ear cups

SPECIFICATIONS AND STANDARDS

• EN 352-3
• Attenuation rating: SNR 26 dB
• For Portwest Endurance and Height Endurance helmets

APPLICATION AND SELECTION

• Industrial environments with medium noise exposure
• Work requiring a helmet and hearing protection
• Selection based on measured noise level and exposure time

Check before purchase: confirm compatibility with the exact helmet model, measured exposure, required attenuation and fit; avoid both insufficient attenuation and overprotection.